#! /usr/bin/env raku use v6.c; use Test; plan 4; use Config; my $config = Config.new; $config.=read: %( a => "b", c => %( d => "e", ), ); ok $config.has("c.d"), "'c.d' exists"; ok $config.unset("c.d"), "'c.d' gets deleted"; nok $config.has("c.d"), "'c.d' no longer exists"; ok $config.has("c"), "'c' still exists";